Daily maintenance of pneumatic ball valve

pneumatic ball valve maintenance in daily life how to do? Want everyone should have not been very clear, so now it's time to have a good talk about pneumatic ball valve maintenance, to extend the service life of pneumatic ball valve will have to do regular maintenance care, specific what to do then? First of all, we need to do is clean pneumatic seat sealing system, inject the pneumatic valve seat sealing system to fat, the pneumatic valve cavity clean, pneumatic valve adjustment limit in accordance with the requirements, to switch the pneumatic valve for many times, in order to ensure safety operation of pneumatic valve, pneumatic valve switch action, lubrication pneumatic valve stem, gearbox and all need lubrication equipment, pneumatic seat seal leakage test case, test of pneumatic valve accessories, flange on the mouth as well as the leakage of the pneumatic valve stem, check whether the actuator is normal work, Including gas-liquid linkage actuator, electric actuators, pneumatic actuators and other enforcement agencies) , check the RTU pneumatic valve chamber inspect gas-liquid linkage actuator and relevant supporting system. Finally for the problems existing in the inspection process and maintenance. （ According to the global network) pneumatic valve